2hm + 4km =.........m

2 HM=200m
4km. =4000 M
jadi jawabannya 4200 m

1 km = 1000 m
4 km = 4000 m

1 hm = 100 m
2 hm = 200 m

2hm + 4km
200 + 4000
4200 m

semoga membantu